| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 02/10/1982 | EP0045620A2 Process for the production of C1 to C4 oxygenated hydrocarbons by the catalytic conversion of synthesis gas |
| 02/10/1982 | EP0045618A2 Method for promoting the activity of a catalyst in the production of esters by the reaction of an olefin with a carboxylic acid |
| 02/10/1982 | EP0045527A2 Cis, cis muconic acid mononitrile and copper (II) salts thereof |
| 02/10/1982 | EP0045488A2 Water-soluble fibre-reactive compounds and their use in finishing textiles, as well as the beta-chloroethyl-sulfonyl-methyl-benzoic-acid halogenides, and their use as a fibre-reactive anchor |
| 02/10/1982 | EP0045478A1 A method of preparing poly-substituted acylbenzenes |
| 02/10/1982 | EP0045459A1 Process for the continuous manufacture of diphenyl bases |
| 02/10/1982 | EP0045450A1 Benzophenone derivatives, process for their preparation and medicaments containing them |
| 02/10/1982 | EP0045431A1 Process for the side-chain bromination of toluenes and mixtures of toluenes diversly highly brominated in the side chain |
| 02/10/1982 | EP0045430A1 Process for the bromination in the alpha-position of possibly substituted fluortoluenes and mixtures of possibly substituted fluortoluenes having a different number of bromine atoms in the alpha-position |
| 02/10/1982 | EP0045429A2 Process for the preparation of 4-tert. butylbenzaldehydes |
| 02/10/1982 | EP0045426A1 -1,1-Dichlor-3,3-dimethyl-1,4-pentadien and its use to prepare 3,3-dimethylpent-4-enoic acid |
| 02/10/1982 | EP0045425A1 Process for the halogenation of possibly substituted 4-tert.-butyl toluenes and the mixtures obtained therefrom of possibly substituted 4-tert.-butylbenzal halogenides, 4-tert.-butylbenzyl halogenides and 4-tert.-butylbenzo trihalogenides |
| 02/10/1982 | EP0045423A1 Process for the alpha-halogenation of possibly substituted methyl aromatics |
| 02/10/1982 | EP0045415A1 Di-L-cysteine L-malate and process for the production thereof |
| 02/10/1982 | EP0045333A1 Process for isomerization of xylenes |
| 02/09/1982 | US4315032 Antithrombogenic agents, antiulcer agents |
| 02/09/1982 | US4314950 Sulfonation; phosgenation |
| 02/09/1982 | US4314948 Preparation of mixtures of 1-monohalogenated isocyanates and 1,2-unsaturated isocyanates |
| 02/09/1982 | US4314947 Continuous processing |
| 02/09/1982 | US4314942 Deprotection of allylic esters, carbonates and carbamates catalyzed by palladium compounds |
| 02/09/1982 | US4314924 Thixotropic agent for use in coating compositions |
| 02/09/1982 | US4314914 Catalyst supporting bed |
| 02/09/1982 | US4314845 N4 -Phenoxyalkanoylsulfanilamides and herbicidal composition containing the same |
| 02/09/1982 | CA1117986A1 Process for the preparation of tertiary olefins |
| 02/09/1982 | CA1117984A1 Vapor phase chlorination of 1,1-dichloroethane |
| 02/09/1982 | CA1117983A1 Diphenyl ether derivative and herbicidal composition containing the same as an active component |
| 02/09/1982 | CA1117982A1 Catalytic method of producing 2-methyl-pentane-2,4 diol from diacetone alcohol |
| 02/09/1982 | CA1117981A1 Process for preparing optically active citronellal |
| 02/09/1982 | CA1117980A1 Process for producing aromatic aldehydes, in particular benzaldehyde and derivatives thereof |
| 02/09/1982 | CA1117978A1 Process for recovery of olefinic nitriles |
| 02/09/1982 | CA1117977A1 Process for manufacturing d camphorate of l carnitinamide and d camphorate of d carnitinamide |
| 02/09/1982 | CA1117976A1 Simultaneous preparation of 1,3-disubstituted ureas and 1,2-diols |
| 02/09/1982 | CA1117974A1 Process for purification of acrylic acid by fractional crystallization |
| 02/09/1982 | CA1117972A1 Selective hydrogenation |
| 02/09/1982 | CA1117971A1 Process for preparing alkaline earth metal mercaptides |
| 02/09/1982 | CA1117969A1 Process for the preparation of an aliphatic, cycloaliphatic, and/or aliphatic-cycloaliphatic di- and/or polyurethane |
| 02/09/1982 | CA1117968A1 Process for the preparation of an aliphatic, cycloaliphatic, and/or aliphatic-cycloaliphatic di- and/or polyurethane |
| 02/09/1982 | CA1117962A1 Catalytic oxidation of formamides to form isocyanates |
| 02/09/1982 | CA1117961A1 N-cyano-and n-alkynyl-2-(substituted phenoxy) butyramides and their use as mildewicides |
| 02/09/1982 | CA1117940A1 1,2,3,4,4a,9a-hexahydro anthracene-9,10-dione, preparation thereof and use thereof for the delignification of lignocellulosic materials |
| 02/09/1982 | CA1117883A1 Process for preparing liquid hydrocarbons |
| 02/09/1982 | CA1117738A1 Alkali metal complex compounds, a method of preparing them, and their use for the hydrogenation and nitridation of alkali metals |
| 02/04/1982 | WO1982000290A1 Process for preparing diphenyl isophthalate and diphenyl terephthalate |
| 02/04/1982 | WO1982000289A1 Process for the preparation of diaryl esters |
| 02/03/1982 | EP0045290A2 Continuous process for the production of peroxycarboxylic acid compositions |
| 02/03/1982 | EP0045234A1 Dealkylation process for tertiary amines by the use of alpha-chlorinated chloroformiates |
| 02/03/1982 | EP0045219A1 Reduced naphthalenes, their preparation and use |
| 02/03/1982 | EP0045159A1 A process for the production of tertiary olefin |
| 02/03/1982 | EP0045155A1 Guanidine derivatives |
| 02/03/1982 | EP0045118A2 Intermediates for the synthesis of bicyclo (2,2,1) heptanes and bicyclo (2,2,1) hept-2Z-enes |
| 02/03/1982 | EP0045112A2 Process for countercurrent crystallization with recirculation |
| 02/03/1982 | EP0045091A1 New pyrethroids |
| 02/03/1982 | EP0045088A1 Process for preparing substituted p-chlorophenyl aliphatic nitriles |
| 02/03/1982 | EP0045054A1 Improved process for producing p-xylene |
| 02/03/1982 | EP0045006A1 Drugs for treatment of colitis ulcerosa, enteritis regionalis Crohn (Morbus Crohn), chronic and unspecific colitis and diverticulitis, and the utilisation of salicylazobenzoic acid in the manufacture of these drugs |
| 02/03/1982 | EP0044984A1 Process for the optical resolution of mixtures of d- and l-2-(6-methoxy-2-naphthyl)-propionic acids, the cinchonidine salt of d-2-(6-methoxy-2-naphthyl)-propionic acid and the preparation thereof |
| 02/03/1982 | EP0044979A1 Derivatives of 2-fluoro-alkanecarboxylic acids, their preparation, herbicides comprising them and their application |
| 02/03/1982 | EP0044976A2 Use of etherified p-hydroxycinnamic acid esters as light protectants |
| 02/03/1982 | EP0044975A1 Polyalkoxycarbinol esters of cinnamic acid, preparation and use in light-protective agents |
| 02/03/1982 | EP0044974A1 Process for the preparation of compounds of 2-aryloxy-2-halogen-propionic acid |
| 02/03/1982 | EP0044972A1 Process for the preparation of compounds of 2-aryloxy-acrylic acid |
| 02/03/1982 | EP0016214B1 Coal gasification plant comprising a hydrogenation and vapour gasifier |
| 02/02/1982 | US4314089 Process for the preparation of nitrosobenzene |
| 02/02/1982 | US4314088 To polyols, osmium catalyst, halogen cocatalyst, organic hydroperoxide, water |
| 02/02/1982 | US4314087 Hydrogenation of hexafluoroacetone |
| 02/02/1982 | US4314086 From aliphatic halide with phenolate or naphtholate in presence oftertiary amine sequestering agent |
| 02/02/1982 | US4314083 Preparation of linear polyalkylene polyamines |
| 02/02/1982 | US4314081 Antidepressants |
| 02/02/1982 | US4314077 Method for the production of urea and purification of water |
| 02/02/1982 | US4314076 Treatment of leukemia |
| 02/02/1982 | US4314075 Process for the production of olefinic acids and esters |
| 02/02/1982 | US4314073 Oxidation of alkul, hydroxyalkyl or formyl aromatics; heavy metal catalyst; adding fresh solvent and oxygen to oxidation slurry |
| 02/02/1982 | US4314071 Method of preparing monoesters |
| 02/02/1982 | US4314048 Aliphatic triisocyanate, a method for preparing it and the preparation of polyurethane resins therewith |
| 02/02/1982 | US4313959 (Arylmethyl)phenyl-aminocyclohexanols, cyclohexenes and intermediates thereof |
| 02/02/1982 | US4313957 Pesticidal sulfur containing amides derived from aniline and the method of preparation thereof |
| 02/02/1982 | US4313894 Cyanation of acrylamide in an alkali metal cyanide and an aprotic solvent |
| 02/02/1982 | US4313856 Perfume compositions containing oxygenated ionone derivatives |
| 02/02/1982 | US4313803 Electrochemical maintenance of optimum catalytic activity in copper-catalyzed nitrile hydrolysis processes |
| 02/02/1982 | CA1117555A1 Total isomerization process |
| 02/02/1982 | CA1117553A1 Process for the preparation of symmetrical dicumyl peroxides |
| 02/02/1982 | CA1117551A1 Process for the preparation of 2-[n-(2- hydroxyethyl)-n-lower alkylaminomethyl]-benzhydrols |
| 02/02/1982 | CA1117550A1 Process for recovering dissolved iminodiacetonitrile from effluent liquors |
| 02/02/1982 | CA1117549A1 High temperature vapor phase catalytic dimerization of acrylonitrile |
| 02/02/1982 | CA1117548A1 3-chloro-2,6-dinitro-n-(substituted phenyl)-4- (trifluoromethyl) benzenamines |
| 02/02/1982 | CA1117535A1 Anthracence-9,10-bis-carbonyl-hydrazones |
| 02/02/1982 | CA1117461A1 Amine regeneration process |
| 02/02/1982 | CA1117442A1 Apparatus for separating gas and liquid, slurry reactor equipped with the apparatus and synthesis process using the slurry reactor |
| 01/27/1982 | EP0044759A1 Smectic type A liquid crystal with positive dielectric anisotropy |
| 01/27/1982 | EP0044740A1 Process for the production of lower hydrocarbons and oxygenated derivatives thereof by the catalytic conversion of carbon monoxide and hydrogen |
| 01/27/1982 | EP0044650A1 Aldehyde adducts and a process for separating aldehydes involving them |
| 01/27/1982 | EP0044646A1 4-(Trans-4'-alkylcyclohexyl)benzoic acid 4"'-cyano-4"-biphenylyl esters and liquid crystal compositions containing them |
| 01/27/1982 | EP0044629A1 Process for preparing substituted formamides |
| 01/27/1982 | EP0044583A1 Process for the preparation of supported molybdenum/tungsten compositions and their use for the isomerization and disproportionation of olefins |
| 01/27/1982 | EP0044558A1 Method for the preparation of alkyne-1 compounds |
| 01/27/1982 | EP0044514A1 Process for the production of dimethylbenzyl-carbinol and dimethylbenzyl carbinyl formate |
| 01/27/1982 | EP0044510A1 Process for the preparation of diaryl esters |
| 01/27/1982 | EP0044509A1 Process for preparing diphenyl isophthalate and diphenyl terephthalate |
| 01/27/1982 | EP0044482A2 N-allenylalkyl-acetanilides, process for their preparation and their use as fungicides |
| 01/27/1982 | EP0044480A1 Process for the preparation of hydrogen peroxide |